Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859457 | Hair rinse composition | Toshio Suzuki | 1989-08-22 |
| 4751074 | Hair rinse composition | Kinjiro Matsunaga, Sachio Naito, Rikio Tsushima | 1988-06-14 |
| 4578216 | Shampoo composition containing amino acid-anionic and amphoteric surface active agents | Kozo Fujii | 1986-03-25 |
| 4520008 | Hair setting lotion | Hiroshi Ando | 1985-05-28 |
| 4517175 | Hair cosmetics | Hidetoshi Iwabuchi | 1985-05-14 |
| 4495173 | Pre-shampoo type hair treatment composition | Kinjiro Matsunaga, Rikio Tsushima | 1985-01-22 |
| 4487760 | Hair cosmetics | Hiromi Yamamoto | 1984-12-11 |
| 4475261 | Hairbrush | Tsutomu Muraoka | 1984-10-09 |
| 4465664 | Hair setting composition | Kinjiro Matsunaga, Sachio Naito, Rikio Tsushima | 1984-08-14 |
| 4439417 | Shampoo composition | Kinjiro Matsunaga, Sachio Naito, Rikio Tsushima | 1984-03-27 |
| 4436722 | Hair rinse composition | Kinjiro Matsunaga, Sachio Naito, Rikio Tsushima | 1984-03-13 |
| 4417595 | Hairbrush | Miho Imai | 1983-11-29 |
| 4402936 | Preshampoo-type hair-treating composition | Hiroshi Ando | 1983-09-06 |
| 4378345 | Hair setting composition | Hiroshi Ando | 1983-03-29 |
| 4369037 | Hair treatment cosmetics containing cationic keratin derivatives | Kinjiro Matsunaga, Rikio Tsushima | 1983-01-18 |
| 4279262 | Hair treating agent of the pre-shampoo type | Shoji Horin, Shizuo Hayashi | 1981-07-21 |
| 4243657 | Hair cosmetic | Atsuo Ishida, Shizuo Hayashi | 1981-01-06 |